go generic_constraints 源码
golang generic_constraints 代码
文件路径：/src/go/doc/testdata/examples/generic_constraints.go
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package p_test
import (
"fmt"
"time"
)
type C1 interface {
string | int
}
type C2 interface {
M(time.Time)
}
type G[T C1] int
func g[T C2](x T) {}
type Tm int
func (Tm) M(time.Time) {}
type Foo int
func Example() {
fmt.Println("hello")
}
func ExampleGeneric() {
var x G[string]
g(Tm(3))
fmt.Println(x)
}
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